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Wind erosion damage-preventing mulching film formula

A technology of mulching film and formula, applied in the direction of plant protection cover, etc., can solve the problems of increasing the input of labor and economic cost, and achieve the effect of improving the effect of collecting rain and protecting moisture and reducing the damage of mulching film.

Inactive Publication Date: 2015-02-04
QINGDAO DTCN NEW MATERIAL TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, it has greatly increased the input of labor force and economic cost per unit area

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] The anti-wind erosion damaged mulch formula of the present invention comprises the following components, 40 parts of polyvinyl chloride, 20 parts of ethylene-vinyl acetate copolymer resin, 10 parts of potato starch, 7 parts of gum arabic, 2 parts of alachlor emulsifiable concentrate, soybean protein 3 parts of adhesive, 4 parts of polyvinyl alcohol, 0.5 part of nano-sized titanium dioxide, 1 part of microcrystalline wax polybutylene succinate, and 2 parts of microcrystalline wax.

Embodiment 2

[0010] The anti-wind erosion damaged mulch formula of the present invention comprises the following components, 40 parts of polyvinyl chloride, 20 parts of ethylene-vinyl acetate copolymer resin, 10 parts of potato starch, 7 parts of gum arabic, 2 parts of alachlor emulsifiable concentrate, soybean protein 3 parts of adhesive, 4 parts of polyvinyl alcohol, 0.5 part of nano-sized titanium dioxide, 1 part of microcrystalline polybutylene succinate, 2 parts of microcrystalline wax, and 3 parts of benzotriazole ultraviolet absorber.

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PUM

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Abstract

The invention relates to a wind erosion damage-preventing mulching film formula. The wind erosion damage-preventing mulching film formula comprises the following components: 40 parts of polyvinyl chloride, 20 parts of ethylene-vinyl acetate copolymer resin, 10 parts of potato starch, 7 parts of Arabic gum, 2 parts of alachlor missible oil, 3 parts of soy protein binder, 4 parts of polyvinyl alcohol, 0.5 part of nanoscale titanium dioxide, 1 part of microcrystalline wax butylene-succinate and 2 parts of microcrystalline wax. The invention provides a wind erosion-preventing mulching film; as a result, the mulching film breakage due to wind erosion, the resulting practical production problems such as surface water evaporation, seedling damage and reduction of output, and the labor investment of manual soil covering and film pressing in the process can be effectively reduced, and the rainwater gathering and water retaining effects of the mulching film in an arid and sandstorm area can be effectively enhanced.

Description

technical field [0001] The invention relates to a chemical product, in particular to a formula for wind-erosion and damage-resistant plastic film. Background technique [0002] Plastic film covering has been popularized, and the popularization and application of plastic film, especially for areas with drought and harsh climate conditions, has played a key role in heat preservation and moisture conservation for crops, resulting in a significant increase in crop yield. Plastic film has gradually become an indispensable production material in agriculture. Agricultural mulch is an important means of production in modern agriculture. Wind damage in arid and sandy areas is the main technical bottleneck that severely restricts new technologies for efficient water use such as ridge farming, film mulching, and facility agriculture, especially in the spring from March to May. For a long time, the input of labor force and economic cost per unit area has been greatly increased. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/08C08L3/02C08L5/00C08L29/04C08K3/22C08K5/3475A01G13/02
CPCC08K2003/2241C08L27/06A01G13/02C08J5/18C08J2327/06C08J2423/08C08K2201/011C08L2203/16C08L2205/035
Inventor 李耀东
Owner QINGDAO DTCN NEW MATERIAL TECH DEV
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